2. Video DownloadHelper
Video DownloadHelper is one of the most versatile browser extensions for downloading and conversion. If you’ve already got an overcrowded toolbar slowing down your browser, you might not be a fan of installing yet another extension. But if you download YouTube live stream or videos on a daily basis, you could definitely benefit from Video DownloadHelper. It supports HLS streamed videos, converts downloading or already downloaded videos, and more. Video DownloadHelper works on Windows, macOS and Linux, and is available for Firefox and Chrome.
The extension will add a handy button next to your browser's address bar. You can click on it whenever you wish to download a video from the webpage you’re currently browsing.